Homemade Oat Milk

A bowl of bran flakes cereal being topped with oat milk sits on a wooden table.

This easy and affordable recipe for homemade oat milk is made with just a few simple ingredients, providing a creamy and delicious plant-based milk option. Perfect for coffee, smoothies, or baking, this homemade oat milk is a customizable alternative to store-bought versions.

Course Beverages

Cuisine American

Prep Time 2

Cook Time 3

Total Time 5

Servings servings

Calories 86kcal

Author Diane Gail

Equipment

High-speed blender
Fine mesh sieve
Flour sack towel or cheesecloth
Measuring cups and spoons
Glass jar with lid

Ingredients

1/2 cup whole rolled oats
3 cups filtered water
1 tablespoons pure maple syrup optional
1 teaspoon vanilla extract optional
pinch of salt

US Customary - Metric

Instructions

Blend the Ingredients: Place all ingredients into a high-speed blender.
Blend: Blend on low speed for 30-60 seconds until oats are fully broken down and the mixture is smooth.
Strain: Strain the oat milk through a flour sack towel lined with a fine mesh sieve.
Squeeze: Gather the flour sack towel and squeeze out all the liquid from the oat pulp.
Store: Pour the strained oat milk into a clean jar with a lid.
Refrigerate: Store in the refrigerator for up to 5-7 days. Shake well before using, as it will separate.

Notes

Sweetener Options: Adjust the sweetness of your oat milk by adding more maple syrup or another sweetener of your choice, like agave syrup or coconut sugar. You can also skip the sweetener for an unsweetened version.
Flavor Variations: For added flavor, experiment with adding a pinch of cinnamon or a splash of almond extract during blending. This gives your oat milk a unique twist, perfect for lattes or smoothies.
Avoid Slimy Oat Milk: To prevent your oat milk from becoming too slimy, avoid over-blending. 30-60 seconds is typically enough for the oats to break down and create a smooth texture.
Use the Pulp: Don’t throw away the leftover oat pulp! You can use it in baking (like cookies or muffins), add it to smoothies, or even mix it into oatmeal for extra fiber.
Storage: Oat milk will last 5-7 days in the fridge. For best results, store it in an airtight container and shake well before each use, as it will naturally separate.

Nutrition